Mexican health authorities say that the girl from the western state of Durango died early Tuesday after she was hospitalized with respiratory complications caused by the infection.

Korea is grappling with a seasonal surge in type B influenza, with infection rates rising sharply among school-aged children ...

Flu viruses are categorized into four types: A, B, C and D. Types A and B are the most harmful to humans and cause seasonal flu epidemics; in the Northern Hemisphere, flu season typically occurs ...

Type A H5N1 influenza has been spreading through animals and some people in the United States. Bird flu has been detected in a variety of bird populations since January 2022, and in March of last ...

Colds and flu are no fun, and they can be even worse if you have type 1 or type 2 diabetes. Infections, dehydration, and sugar in some medicines can make it harder to manage your blood sugar.

The influenza virus manipulates the body's gene regulation system to accelerate its own spread. A new study also shows that an already approved drug could help strengthen immune defenses -- though its ...